Primarily e-commerce and finance, so interacting with a lot of APIs and pretty much everything has real money attached so if things are wrong there are pretty direct costs that can quickly become apparent. There are of course the easy to see issues where things are mispriced or fulfillment errors but there's also the trickier things where errors that cause a lack of exposure can be converted to money lost.
IME, there has definitely been a pull back in the reliance on AI in all aspects of the business, and fortunately there has mostly been caution with the AI in the related software development so not too much of a push to go all in.
I've seen some pretty drastic losses occur from AI transposing things like dates and compatible brands. Then again people have fat fingered million dollar losses before as well.